1. The problem statement, all variables and given/known data Factor out the polynomial and find its solutions x^3-5x^2+7x-12 2. Relevant equations 3. The attempt at a solution I tried to factor it, but I'm stuck in this step x^2(x-5)+7(x-5)+23= 0. I graphed the equation, and I know there is two imaginary solutions and one real positive integer which means there's a linear factor that I can't reach to without graphing the polynomial . So how do I factor the polynomial without referring to the graph?